As I did research on these I could not find many examples.
Ones found were turn of the century.
Faience is a thick layer of glaze shown drips in picture, fingerprint smuggling and uneven applications to ceramics.
I was told long ago to flick the piece and if it has a dull sound it has chips or cracks.
These did not. They rang.
So imperfections on these are factory.
Primative painting and subject matter are of Quimper style.